Quick view Voldyne® 5000 Incentive Spirometer Adult Volume measurement up to 5000 mL accommodates large inspired volumesGood - Better - Best flow windowAdult mouthpieceAdvanced, low work-of-breathing designBuilt-in handleWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.govMcKesson... MSRP: Was: Now: $64.77 Add to Cart Compare